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| 1 | 工程教育的环境显示文摘学习的环境(Context)是关于理解并学习知识和技能的一整套文化环境。我们认为,产品、过程或者系统的生命周期——构思-设计-实施-操作(以下简称CDIO)即为工程教育的环境,而非内容。教育的背景,我们传授的技能和我们所表达的态度,都表明构思-设计-实施-操作是一个工程师在社会中的职责。这是有效实践的第一准则所反映的中心思想,该准则就是CDIO准则1。本文首先回顾了职业工程实践的环境,指出了社会发展和技术更新带来的不变和变化着的各个方面。然后,我们描述了CDIO的工程教育环境,并突出强调了与CDIO不同但同样可行的其它工程教育环境的模型。在特定环境中进行工程教育的原因是显而易见的,它效法职业实践,有助于学习技能,是应用在工程教育和高等教育中基于环境学习的理论和最好的实践。最后,本文结尾讨论了对于采取适当的环境开展工程教育、更有效地培养工程师的广泛社会需求。突出阐述了中国工程教育的发展,同时也介绍了瑞典和美国对工程教育的需求。 | Edward F.Crawley 查建中 Johan Malmqvist Doris R.Brodeur | 2008 | 高等工程教育研究2008,56,4: | 124 |
| 2 | 图书馆焦虑量表的修订及信效度检验显示文摘Constance A.Mellon于1986年首次提出了'图书馆焦虑'的概念。1992年,Bostick编制了图书馆焦虑量表来精确测量图书馆焦虑程度。经在吉林大学200余名本科生中的调查分析后,作者修订完成了五个维度63个项目的中文图书馆焦虑量表。五个维度被命名为知识障碍、员工障碍、舒适性障碍、检索障碍与情感障碍。克隆巴赫内部一致性系数范围从0.629至0.823,重测信度范围从0.734至0.822,全量表信度为0.918。 | 贺伟 Doris J.Van Kampen | 2008 | 图书情报知识2008,25,2: | 19 |
| 3 | Orthotopic transplantation model of human gastrointestinal cancer and detection of micrometastases显示文摘AIM To establish a relevant animal model ofhuman gastrointestinal cancer, which can beused for repetitive investigations, so as toimprove our understanding and management ofcarcinogenesis and cancer metastasis.METHODS Intact tissues of human colorectaland pancreatic cancers were transplanted innude mice. The biological characteristics of theoriginal and the corresponding transplantedtumors were investigated by HE staining, PASstaining and immunostaining. The metastases inthe livers and lungs of nude mice wereinvestigated by immunostaining withbiotinylated mab KL-1 and by RT-PCR using CK20specific primers.RESULTS There were totally 9 of 16 surgicalspecimens growing in nude mice subcutaneouslyand/.or orthotopically (4 of 6 colorectal and 5 of10 pancreatic cancer). Tumor cell content of thespecimens and freezing of tissue specimens areimportant factors influencing the growth oftransplanted tumor. In the group of fresh tumortissues with greater than 50% tumor cellcontent, the success rate of the transplantationwas 100% (3 cases of pancreatic cancer and 3cases of colorectal cancer). The orthotopicallytransplanted tumors resemble the original tumormorphologically and biologically, including TAAexpression such as CEA byimmunohistochemistry, and CEA level in theserum of mice. Ki-67 labeling index and theexpression of TAA especially K-ras, 17-lA andRA-96, are associated with the potential of tumorgrowth in nude mice. Micrometastases in thelungs and livers of tumor bearing mice can bedetected by immunostaining with biotinylatedmab KL-1 and CK20-specific RT-PCR.CONCLUSION An orthotopic transplantationmodel for human colon and pancreatic cancer innude mice has been set up. We have alsoestablished sensitive detection methods withCK-immunohistochemistry and CK20-RT-PCR tostudy xenotransplanted human cancer and itsmetastatic cancer cells in the liver and lung ofnude mice. This study may be helpful inunderstanding the mechanism of cancermetastasis and in developing new diagnosticmethods and therapeutic strategies formetastases including micrometastases. | Jun Hui Cui~1 Uwe Krueger~2 Doris Henne-Bruns~2 Bemd Kremer~2 Holger Kalthoff~2 ~1Department of General Surgery,First Affiliated Hospital,College of Medicine,Zhejiang University,Hangzhou 310003,Zhejiang Province,China ~2Department of General Surgery,Christian-Albrechts-University,Kiel,GermanyDr.Jun Hui Cui graduated from Zhejiang Medical University in 1984,earned master degree in 1990,studied in the Surgical Department of Kiel University and worked in the Lab of Molecular Oncology of Kiel University from 1994-1997achieved M.D.from Kiel University.Germany,now associate professor of surgery,specialized in colorectal oncology.Adviser of graduated student for master degree,having 20 publications published in key Chinese or English journals. | 2001 | World Journal of Gastroenterology2001,7,3: | 19 |
| 4 | Uptake and Partitioning of Amino Acids and Peptides显示文摘植物生长,生产率,和种子产量取决于营养素的有效举起,新陈代谢,和分配。氮是在高数量需要的必要 macronutrient。植物在植物以内为氮举起和运输发展了有效、选择的运输系统支撑开发,生长,并且最后复制。这评论在涉及氨基酸和肽的运输的膜蛋白质上总结当前的知识。一个特殊重音在 planta 被放在他们的功能上。我们由根,划分的来源水池,和进口集中于器官的氮的举起进花的纸巾和种子。 | Mechthild Tegeder Doris Rentsch | 2010 | Molecular Plant2010,3,6: | 18 |
| 5 | IGF信号通路关键蛋白IGF1、IGF1R和AKT在原发性肺腺癌中的表达及意义显示文摘目的检测IGF信号通路关键蛋白IGF 1,IGF 1R和AKT在原发性肺腺癌中的表达,探讨其与临床病理学特征和生存时间的关系。方法采用免疫组化方法和免疫印迹技术检测IGF 1,IGF 1R和AKT在31例原发性肺腺癌及12例良性肺病变组织中的表达。结果IGF 1、IGF 1R和AKT在肺腺癌中的表达率分别为41.9%(13/31)、67.7%(21/31)和51.6%(16/31),显著高于良性肺组织(P值分别为0.0252、0.0016和0.0071)。IGF 1和IGF 1R及IGF 1和AKT在肺腺癌中表达呈显著相关(P值分别为0.0344和0.0179)。晚期肺癌(Ⅲ+Ⅳ)IGF 1和IGF 1R表达显著高于早期(Ⅰ+Ⅱ)(P值分别为0.0109和0.0303)。IGF 1、IGF 1R和AKT在伴有淋巴结转移肺癌中的表达显著高于无淋巴结转移肺癌(P值分别为0.0468、0.0490和0.0443)。低分化肺癌中IGF 1和IGF 1R表达显著高于中或高分化肺癌(P值分别为0.0484和0.0291)。IGF 1和IGF 1R阳性患者的生存时间显著短于阴性者(IGF 1:10比14个月,P=0.0103;IGF 1R:13比26个月,P=0.0056)。IGF 1和IGF 1R是肺腺癌预后的影响因素,AKT无预后意义。结论IGF信号通路关键蛋白IGF 1、IGF 1R和AKT表达在肺腺癌的发生和发展中可能起重要作用,进一步的研究有望展示其在肺癌预后和治疗方面的意义。 | 廖永德 周晟 赵金平 袁永辉 黄畦 Doris Mayer | 2006 | 实用肿瘤杂志2006,21,1: | 17 |
| 6 | Benign liver tumors in pediatric patients-Review with emphasis on imaging features显示文摘Benign hepatic tumors are commonly observed in adults,but rarely reported in children.The reasons for this remain speculative and the exact data concerning the incidence of these lesions are lacking.Benign hepatic tumors represent a diverse group of epithelial and mesenchymal tumors.In pediatric patients,most benign focal liver lesions are inborn and may grow like the rest of the body.Knowledge of pediatric liver diseases and their imaging appearances is essential in order to make an appropriate differential diagnosis.Selection of the appropriate imaging test is challenging,since it depends on a number of age-related factors.This paper will discuss the most frequently encountered benign liver tumors in children(infantile hepatic hemangioendothelioma,mesenchymal hamartoma,focal nodular hyperplasia,nodular regenerative hyperplasia,and hepatocellular adenoma),as well as a comparison to the current knowledge regarding such tumors in adult patients.The current emphasis is on imaging features,which are helpful not only for the initial diagnosis,but also for pre- and posttreatment evaluation and follow-up.In addition,future perspectives of contrast-enhanced ultrasound(CEUS) in pediatric patients are highlighted,with descriptions of enhancement patterns for each lesion being discussed.The role of advanced imaging tests such as CEUS and magnetic resonance imaging,which allow for non-invasive assessment of liver tumors,is of utmost importance in pediatric patients,especially when repeated imaging tests are needed and radiation exposure should be avoided. | Liliana Chiorean Xin-Wu Cui Andrea Tannapfel Doris Franke Martin Stenzel Wojciech Kosiak Dagmar Schreiber-Dietrich J?rg Jüngert Jian-Min Chang Christoph F Dietrich | 2015 | World Journal of Gastroenterology2015,21,28: | 16 |
| 7 | Metabolomic Screening Applied to Rice FOX Arabidopsis Lines Leads to the Identification of a Gene-Changing Nitrogen Metabolism显示文摘植物 metabolomics 作为一个强大的工具发展了检验基因功能并且获得更深的卓见进植物房间的生理学。在这研究,我们屏蔽了 Arabidopsis 线 overexpressing 米饭全身(FL ) 用煤气的 chromatographytime-of-flight 团 spectrometry (GCTOF/MS ) 的 cDNAs (米饭狐狸 Arabidopsis 线) 基于技术识别引起了新陈代谢的变化的米饭基因。这个屏蔽系统允许显示出改变的代谢物侧面的候选人线的快、可靠的鉴定。我们执行了怀有 Arabidopsis 的侧面的机关边界(高球) 领域(LBD )/Asymmetric 象 Leaves2 一样(ASL ) 基因的米饭 ortholog 的 FL cDNA 的一根米饭狐狸 Arabidopsis 线的 metabolomic 和 transcriptomic 分析, At-LBD37/ASL39。调查米饭狐狸 Arabidopsis 线在与氮新陈代谢有关的代谢物的层次显示出突出的变化。象从 Arabidopsis At-LBD37/ASL39-overexpressor 植物的代谢物分析的结果一样的 transcriptomic 数据与这些调查结果一致。而且, Os-LBD37/ASL39-overexpressing 米饭植物的 metabolomic 和 transcriptomic 分析显示 Os-LBD37/ASL39 在米饭与与氮新陈代谢有关的过程被联系。因此,一个基于 metabolomics 的屏蔽方法的联合和一条 gain-of-function 途径为在 Arabidopsis 和米饭的新奇基因的快速的描述是有用的。 | Doris Albinsky Miyako Kusano Mieko Higuchi Naomi Hayashi Makoto Kobayashi Atsushi Fukushima Masaki Mori Takanari Ichikawa Keiko Matsui Hirofumi Kuroda Yoko Horii Yuko Tsumoto Hitoshi Sakakibara Hirohiko Hirochika Minami Matsui Kazuki Saito | 2010 | Molecular Plant2010,3,1: | 15 |
| 8 | A Direct Link between Abscisic Acid Sensing and the Chromatin-Remodeling ATPase BRAHMA via Core ABA Signaling Pathway ComDonents显示文摘对干旱的最佳的反应为植物幸存是批评的并且将在气候变化期间影响生物多样性和庄稼性能。有丝分裂地可继承的 epigenetic 或动态染色质状态变化在对干旱压力荷尔蒙 abscisic 酸(骆驼毛的织物) 的植物反应被含有。Arabidopsis SWI/SNF 改变染色质的 ATPase 梵天(BRM ) 由在萌芽期间阻止压力反应小径的早熟的激活调制反应到骆驼毛的织物。我们证明核心骆驼毛的织物发信号小径部件身体上与 BRM 交往并且 post-translationally 由 phosphorylation/dephosphorylation 修改 BRM。基因证据建议 SnRK2.2/2.3 kinases 下游的 BRM 行为,和生物化学的研究鉴别在在 SnRK2 的 BRM 的 C 终端区域的 phosphorylation 地点指向 evolutionarily 被保存的地点。最后, phosphomimetic BRM S1760D S1762D 异种显示骆驼毛的织物超敏性。优先的研究证明 BRM 当面在 ABA 小径住在目标 loci 并且刺激的缺席,但是当骆驼毛的织物不在时仅仅是活跃的。我们的数据建议 BRM 的 SnRK2 依赖的 phosphorylation 导致它的抑制,并且 BRM 的调停 PP2CA 的 dephosphorylation 恢复 BRM 的能力镇压骆驼毛的织物反应。这些调查结果点到存在一快速基于 phosphorylation 换到控制 BRM 活动;这个性质能潜在地被利用在植物改进干旱忍耐。 | Marta Peirats-Llobet Soon-Ki Han Miguel Gonzalez-Guzman Cheol Woong Jeong Lesia Rodriguez Borja Belda-Palazon Doris Wagner Pedro L. Rodriguez | 2016 | Molecular Plant2016,9,1: | 13 |
| 9 | Quantitative Evaluation of Pain with Pain Index Extractecl from Electroencephalogram显示文摘 | Jian-Xiong An Yong Wang Doris K Cope John P Williams | 2017 | Chinese Medical Journal2017,,16: | 13 |
| 10 | 新型ERβ在肺腺癌和鳞癌组织中的表达及其与外周血雌二醇水平的相关性研究显示文摘目的研究新型雌激素受体(ER)β在肺腺癌和鳞癌组织中的表达,探讨其与肺癌临床病理学特征、吸烟和外周血雌激素水平的关系。方法采用免疫组织化学和免疫印迹技术检测ERβ在26例肺腺癌和38例肺鳞癌(共有37例含癌旁肺组织)及15例良性肺病变组织中的表达。切片内阳性细胞数≥20%为ERβ阳性。结果ERβ在肺癌组织中的表达主要定位于细胞核,其表达率为48.4%(31/64),而在癌旁肺组织和肺良性病变组织中无明显表达。ERβ在鳞癌、腺癌中阳性表达率分别为28.9%(11/38),76.9%(20/26),腺癌组织中ERβ表达率显著高于鳞癌(P=0.000 2)。吸烟组ERβ阳性表达率(67.6%,25/37)显著高于非吸烟组(22.2%,6/27)(P=0.000 5),ERβ阳性表达组外周血雌二醇水平(nmol/L)显著高于ERβ阴性组(225.7±75.2 vs 159.5±54.8,P=0.000 1)。结论新型ERβ在肺腺癌和鳞癌中过表达。ERβ与肺癌尤其是肺腺癌的发生可能有关联。吸烟可能与ERβ过表达相关联。肺癌组织ERβ过表达与外周血雌二醇水平增高相一致,肺癌可能分泌雌激素。 | 廖永德 赵金平 马伦超 周晟 黄畦 Doris Mayer | 2005 | 华中科技大学学报(医学版)2005,34,5: | 12 |
| 11 | Symptom clusters and quality of life among patients with advanced heart failure显示文摘ObjectivesTo 与先进的心失败(HF ) 和与他们 .MethodsThis 是的生活(QoL ) 的质量的独立关系在病人之中识别症状簇会见了 119 个病人与的代表性的研究的第二等的数据分析在香港在一所地区性的医院的衰老老人单位推进了 HF。症状侧面和 QoL 被使用埃德蒙顿症状评价规模(ESAS ) 和 McGill QoL 问询表估计。探索因素分析被用来识别症状簇。层次回归分析被用来与他们的 QoL 检验独立关系,在调整病人们在先进年龄的年龄,性,和 comorbidities.ResultsThe 的效果以后(82.9 ±6.5 年) 。三不同症状簇被识别:他们是悲痛簇(呼吸,焦虑,和消沉的包括的短小) , decondition 簇(疲劳,睡意,恶心,和减少的胃口) ,和不快聚类(概括不快的疼痛,和感觉) 。这三症状簇说明了病人症状经验的 63.25% 变化。对在这些症状簇之间的中等关联小显示他们是独立人士互相。在调整年龄,性和 comorbidities 以后,悲痛(β=− 0.635, P <0.001 ) , decondition (β=− 0.148, P = 0.01 ) ,并且不快(β=− 0.258, P <0.001 ) 症状簇独立地预言他们的 QoL.ConclusionsThis 学习与先进 HF 在病人之中识别了特殊症状簇。结果使需要清楚些为为这限制生活的疾病优化症状控制开发辩解的照顾干预。 | Doris SF Yu Helen YL Chan Doris YP Leung Elsie Hui Janet WH Sit | 2016 | Journal of Geriatric Cardiology2016,13,5: | 12 |
| 12 | 活性炭—超滤组合工艺处理南方微污染原水的研究显示文摘研究了活性炭—超滤组合工艺对主要污染物的去除效果,以及超滤膜污染情况。组合工艺出水浊度一般为0.01~0.03 NTU,粒径大于2μm的颗粒数低于10个/mL。组合工艺对CODMn、UV254和TOC的去除率分别为47%、88%和60%,其中炭吸附起主要作用,分别占39%、86%和57%。总细菌数和异养菌平板计数(HPC)在炭吸附池出水中分别为1~1 300 CFU/mL和190~2 880 CFU/mL,而其在超滤出水中分别为0~5 CFU/mL和0~40 CFU/mL,这显著提高了微生物安全保障水平。浮游动物能穿透炭砂滤层,但超滤对浮游动物有非常好的截留效果,出水中偶有检出轮虫,最大为2.5个/100 L。超滤膜污染为由金属离子和有机物造成的综合性污染,金属离子包括Fe3+、Al3+等高价离子,以及Ca2+、Mg2+等二价离子;有机物主要为烷烃和芳香烃等。活性炭—超滤组合工艺非常适合于我国南方地区高温高湿气候,以及季节性有机污染和微生物污染的水质特征。 | 乔铁军 张锡辉 张金松 Doris W.T.An | 2011 | 给水排水2011,37,4: | 11 |
| 13 | Is irritable bowel syndrome an organic disorder?显示文摘Irritable bowel syndrome(IBS)is a common gastrointestinal disorder that is generally considered to be functional because there appears to be no associated anatomical defect.Stress and psychological factors are thought to play an important role in IBS.The gut neuroendocrine system(NES),which regulates all functions of the gastrointestinal tract,consists of endocrine cells that are scattered among the epithelial cells of the mucosa,and the enteric nervous system.Although it is capable of operating independently from the centra nervous system(CNS),the gut NES is connected to and modulated by the CNS.This review presents evidence for the presence of an anatomical defect in IBS patients,namely in the gastrointestinal endocrine cells.These cells have specialized microvilli that project into the lumen and function as sensors for the luminal content and respond to luminal stimuli by releasing hormones into the lamina propria,which starts a chain reaction that progresses throughout the entire NES.The changes in the gastrointestinal endocrine cells observed in IBS patients are highly consistent with the other abnormalities reported in IBS patients,such as visceral hypersensitivity,dysmotility,and abnormal secretion. | Magdy El-Salhy Doris Gundersen Odd Helge Gilja Jan Gunnar Hatlebakk Trygve Hausken | 2014 | World Journal of Gastroenterology2014,20,2: | 11 |
| 14 | Endocrine cells in the oxyntic mucosa of the stomach in patients with irritable bowel syndrome显示文摘AIM: To study the different endocrine cell types in the oxyntic mucosa of patients with irritable bowel syndrome(IBS).METHODS: Seventy-six patients with IBS were included in the study(62 females and 14 males; mean age 32 years, range 18-55 years), of which 40 also fulfilled the Rome Ⅲ criteria for functional dyspepsia(FDP). Of the entire IBS cohort, 26 had diarrhea as the predominant symptom(IBS-D), 21 had a mixture of diarrhea and constipation(IBS-M), and 29 had constipation as the predominant symptom(IBS-C). Fortythree age and sex-matched healthy volunteers withoutany gastrointestinal complaints served as controls. The patients were asked to complete the Birmingham IBS symptom questionnaire. Both the patients and controls underwent a standard gastroscopy, during which three biopsy samples were taken from the corpus. Sections from these biopsy samples were immunostained using the avidin-biotin complex(ABC) method, for ghrelin, serotonin, somatostatin and histamine. The densities of these cell types and immunoreactivity intensities were quantified using computerized image analysis with Olympus cellSens imaging software(version 1.7).RESULTS: The densities of the ghrelin cells in the control, IBS-total, IBS-D, IBS-M and IBS-C groups were 389(320, 771), 359(130, 966), 966(529, 1154), 358(120, 966) and 126(0, 262) cells/mm2, respectively. There was a significant difference between the tested groups(P < 0.0001). Dunn's multiple comparison test showed that the ghrelin cell density was significantly higher in IBS-D and lower in IBS-C than in the controls(P = 0.03 and 0.0008, respectively). The ghrelin cell density in patients with both IBS and FDP was 489(130, 966), and in those with IBS only 490(130, 956). There was no statistical significant difference between these 2 groups of patients(P = 0.9). The immunoreactivity intensity did not differ between any of the groups(P = 0.6). The diarrhea score of the Birmingham IBS symptom questionnaire was significantly positively correlated with ghrelin cell density(r = 0.65; P < 0.0001) and significantly inversely correlated with that of constipation(r = 90.69; P < 0.0001). The densities of the serotonin cells were 63(51, 82), 51(25, 115), 120(69, 128), 74(46, 123) and 40(0, 46) cells/mm2 in the control, IBS-total, IBS-D, IBS-M and IBS-C groups, respectively. A statistically significant difference was found between the tested groups(P < 0.0001). Posttest revealed that serotonin cell density was significantly higher in IBS-D and lower in IBS-C than in controls(P = 0.02 and 0.004, respectively), but did not differ in the IBS-total and IBS-M groups from that in controls(P = 0.5 and 0.4, respectively). The serotonin cell densityin patients with both IBS and FDP was 62(25, 115)and in those with IBS only 65(25, 123). There was no statistically significant difference between these2 groups of patients(P = 1). The immunoreactivity intensity of serotonin did not differ significantly between any of the groups(P = 0.0.9). The serotonin cell density was significantly positively correlated with the diarrhea score of the Birmingham IBS symptom questionnaire(r = 0.56; P < 0.0001) and significantly inversely correlated with that of constipation(r = 0.51;P < 0.0001). The densities of the somatostatin cells were 97(72, 126), 72(0, 206), 29(0, 80), 46(0, 103)and 206(194, 314) cells/mm2 in the control, IBS-total,IBS-D, IBS-M and IBS-C groups, respectively(Figures7 and 8). There was a statistically significant difference between the controls and the IBS subgroups(P <0.0001). The density of somatostatin cells was significantly lower in the IBS-D and IBS-M groups but higher in IBS-C patients than in the controls(P < 0.01, P =0.02, and P = 0.0008, respectively). The somatostatin cell density in patients with both IBS and FDP was 86(0-194), and in those with IBS only 110(0-206). There was no statistically significant difference between these 2 groups of patients(P = 0.6). There was no significant difference in somatostatin immunoreactivity intensity between the controls. The diarrhea score of the Birmingham IBS symptom questionnaire was inversely correlated with somatostatin cell density(r =0.38; P = 0.0007) and was positively correlated with that of constipation(r = 0.64; P < 0.0001).CONCLUSION: The finding of abnormal endocrine cells in the oxyntic mucosa shows that the endocrine cell disturbances in IBS are not restricted to the intestine. Furthermore, it appears that ghrelin, serotonin and somatostatin in the oxyntic mucosa of the stomach may play an important role in the changing stool habits in IBS through their effects on intestinal motility. | Magdy El-Salhy Odd Helge Gilja Doris Gundersen Trygve Hausken | 2014 | World Journal of Gastrointestinal Endoscopy2014,6,5: | 11 |
| 15 | A Critical Role of AMT2;1 in Root-To-Shoot Translocation of Ammonium in Arabidopsis显示文摘在植物根的铵举起被 AMT/MEP/Rh-type 铵 transporters 调停。从在 Arabidopsis 根被表示的五 AMT,四 AMT1 类型 transporters 而没有生理的功能到目前为止被分到属于 MEP 亚科的唯一的相当或相同的事物,贡献铵举起, AMT2; 1。基于在铵供应下面,抄本 AMT2 铺平的观察; 1 增加了,它的倡导者活动优先地变了到 pericycle,我们估计了 AMT2 的贡献; 1 到木部装载。当暴露了到 15标记 N 的铵, amt2; 1 变异的线 translocated 更少 tracer 到射击和在木部树液的包含的更少铵。而且,在 amt1 ; 1 amt1 ; 2 amt1 ; 3 amt2 ; 1 四倍的异种( qko ), AMT2 的合作表示; 1 与任何一个 AMT1 ; 2 或 AMT1 ; 3 显著地提高的 15 N translocation 到射击,显示在 AMT2 之间的一个合作行动; 1 并且 AMT1 transporters 。在 N 缺乏下面, proAMT2; 1-GFP 线在外皮的根房间主要显示出提高的倡导者活动,它与一致,提高的铵流入由 AMT2 交谈了; 1 在 millimolar 底层集中。我们的结果除了在低亲密关系的范围中等作出贡献到根举起显示那, AMT2;主要在铵的 root-to-shoot translocation 的 1 个函数,响应 ?植物取决于它的 cell-type-specific 表达式营养的地位并且到本地铵坡度。 | Ricardo F.H. Giehl Alberto M. Laginha Fengying Duan Doris Rentsch Lixing Yuan Nicolaus von Wirén | 2017 | Molecular Plant2017,10,11: | 10 |
| 16 | IGF1和IGF2表达与非小细胞肺癌淋巴结转移的相关性显示文摘目的研究胰岛素样生长因子1和2(IGF1、IGF2,合称为IGFs)在非小细胞肺癌(NSCLC)组织中的表达,探讨其与NSCLC区域淋巴结转移的关系。方法采用免疫组织化学和免疫印迹技术检测IGF1和IGF2在65例NSCLC、29例癌旁肺组织和19例良性肺病变组织中的表达。结果IGF1和IGF2在NSCLC中的表达率显著高于良性肺组织。IGF1和IGF2在伴有区域淋巴结转移肺癌中的表达显著高于无淋巴结转移肺癌组织。IGF1和IGF2在伴有N2或≥5个转移淋巴结肺癌组织中的表达显著高于在仅伴有N1或<5个转移淋巴结肺癌组织。IGF2在伴有多组转移淋巴结肺癌组织中的表达显著高于仅有一组转移淋巴结肺癌组织。结论IGFs不仅在NSCLC中过表达,而且与区域淋巴结转移的部位、数量及组数相关联,提示IGFs在NSCLC发生和发展中可能起重要作用,IGFs为NSCLC生物学行为尤其是淋巴结转移的判断提供一个新的有意义的指标。 | 廖永德 赵金平 周晟 付圣灵 万燕青 Mayer Doris | 2006 | 肿瘤防治研究2006,33,12: | 9 |
| 17 | Serial imaging of human embryonic stem-cell engraftment and teratoma formation in live mouse models显示文摘表示为基于 radiopharmaceutical 的成像为生物体之发光成像或 HSV1 thymidine kinase (HSV1-TK ) 编码任何一个萤火虫酶(fLuc ) 的记者 transgene 的 lentiviral 向量的二种新类型被构造监视人的胚胎的干细胞(hESC ) 在在移植以后的活老鼠的嫁接和增长。任何一个 transgene 的组成的表示没在文化改变 hESCs 的性质。我们下次在 SCID 鼠标监视了 teratomas 的形成到测试(1 ) 是否修改基因的 hESCs 维持他们的发展 pluripotency,并且(2 ) 是否支撑了记者基因表示,允许 noninvasive,在一个活鼠标模型的 hESC 衍生物的整个身体的成像。我们在接种以后从修改基因的房间以及野类型的 hESCs 2-4 月的两种类型观察了 teratoma 形成。用一个光成像系统,从 fLuc-transduced hESCs 的生物体之发光容易在在摸得出的肿瘤能被检测以前,长忍受 teratomas 的老鼠被检测。开发一个 noninvasive 成像方法对诊所更容易地可译,我们也利用了 HSV1-TK 和它的特定的底层, 1-(2 鈥 ? deoxy-2 鈥 ?fluoro- 尾 - D-arabinofuranosyl )-5-[125I]iodouracil ([125I ] FIAU ) ,记者 / 探查对。在全身的管理以后,[125I ] FIAU 是仅仅由编码 transgene 的 HSV1-TK 酶的 phosphorylated 并且在 transduced 以内保留(并且移植) 房间,由单个光子的排放允许敏感、量的成像计算了断层摄影术。象这些那样的 Noninvasive 成像方法可以使我们能在实时接受者以内重复地监视移植人的干细胞的存在和分发在上一通过记者基因的表达式长期。 | Martin G Pomper Holly Hammond Xiaobing Yu Zhaohui Ye Catherine A Foss Doris D Lin James J Fox Linzhao Cheng | 2009 | Cell Research2009,19,3: | 9 |
| 18 | Role of frailty and sarcopenia in predicting outcomes among patients undergoing gastrointestinal surgery显示文摘According to the United States census bureau 20% of Americans will be older than 65 years in 2030 and half of them will need an operation- equating to about 36 million older surgical patients. Older adults are prone to complications during gastrointestinal cancer treatment and therefore may need to undergo special pretreatment assessments that incorporate frailty and sarcopenia assessments. A focused, structured literature review on Pub Med and Google Scholar was performed to identify primary research articles, review articles, as well as practice guidelines on frailty and sarcopenia among patients undergoing gastrointestinal surgery. The initial search identified 450 articles; after eliminating duplicates, reports that did not include surgical patients, case series, as well as case reports, 42 publications on the impact of frailty and/or sarcopenia on outcome of patients undergoing gastrointestinal surgery were included. Frailty is defined as a clinically recognizable state of increased vulnerability to physiologic stressors resulting from aging. Frailty is associated with a decline in physiologic reserve and function across multiple physiologic systems. Sarcopenia is a syndrome characterized by progressive and generalized loss of skeletal muscle mass and strength. Unlike cachexia, which is typically associated with weight loss due to chemotherapy or a general malignancy-related cachexia syndrome, sarcopenia relates to muscle mass rather than simply weight. As such, while weight reflects nutritional status, sarcopenia- the loss of muscle mass- is a more accurate and quantitative global marker of frailty. While chronologic age is an important element in assessing a patient's peri-operative risk, physiologic age is a more important determinant of outcomes. Geriatric assessment tools are important components of the preoperative work-up and can help identify patients who suffer from frailty. Such data are important, as frailty and sarcopenia have repeatedly been demonstrated among the strongest predictors of both short- and longterm outcome following complicated surgical procedures such as esophageal, gastric, colorectal, and hepatopancreatico-biliary resections. | doris wagner mara mcadams demarco neda amini stefan buttner dorry segev faiz gani timothy m pawlik | 2016 | World Journal of Gastrointestinal Surgery2016,8,1: | 8 |
| 19 | 清水混凝土表面黑色斑纹的特征与形成机理 | Doris Strehlein Peter Schiessl 沈荣熹 | 2009 | 商品混凝土2009,0,5: | 7 |
| 20 | Thunderclap Headache Caused by an Inadvertent Epidural Puncture During Oxygen-ozone Therapy for Patient with Cervical Disc Herniation显示文摘To the Editor: A 54-year-old woman with no significant history of a headache or hypertension underwent epidural oxygen-ozone injection at a concentration of 30 μg/ml (3 ml) for cervical disc herniation at cervical vertebra (C6-C7) level.Throughout the procedure, the routine monitorings of blood pressure, heart rate, and blood oxygen saturation were performed.One minute following the end of the injection, the patient developed a high-intensity headache mimicking symptoms of a ruptured cerebral aneurysm. | Hui Liu Yong Wang Jian-Xiong An John P Williams Doris K Cope | 2016 | Chinese Medical Journal2016,,4: | 7 |